Source google image: https://upload.wikimedia.org/wikipedia/commons/thumb/6/6f/Mont_hydrothermal_sch%C3%A9ma-fr.svg/550px-Mont_hydrothermal_sch%C3%A9ma-fr.svg.png
Cheminée hydrothermale
Source google image: https://upload.wikimedia.org/wikipedia/commons/thumb/6/6f/Mont_hydrothermal_sch%C3%A9ma-fr.svg/550px-Mont_hydrothermal_sch%C3%A9ma-fr.svg.png